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1.发明公开METHOD AND APPARATUS FOR TRANSMITTING VISIBILITY FRAME ACCORDING TO SETTING OF SLEEP MODE IN VISIBLE LIGHT COMMUNICATION SYSTEM 审中-公开方法和装置用于转移VISION FRAME根据睡眠的调整，一个通信系统可见光
公开(公告)号：EP2553838A4
公开(公告)日：2016-05-04
申请号：EP11763030
申请日：2011-03-30
发明人： KIM DO-YOUNG , CHAPLIN CLINT F , WON EUN-TAE
IPC分类号： H04B10/114 , H04B10/116 , H04B10/10 , H04B10/04
CPC分类号： H04B10/116 , H04B10/114 , H04W28/18 , H04W48/08 , H04W52/0235 , H04W52/0267 , Y02D70/00 , Y02D70/46
摘要： An apparatus and method for determining whether to output a visibility frame by a Visibility Light Communication (VLC) device according to a setting of a sleep mode is provided. The method includes receiving a sleep mode request message; and transmitting a response message indicating a sleep mode period in response to the received sleep mode request message, wherein the response message includes information indicating at least one first window period in which data transmission and reception are stopped, information indicating at least one second window period in which data transmission and reception can be performed in a normal state, and setting information for determining whether to transmit a visibility frame during at least a period of the sleep mode period.
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2.发明公开APPARATUS AND METHOD FOR CONTROLLING BRIGHTNESS OF LIGHT SOURCES USED FOR DATA TRANSMISSION 审中-公开VORRICHTUNG UND VERFAHREN ZUR REGELUNG DER HELLIGKEIT VON LICHTQUELLEN ZURDATENÜBERTRAGUNG
公开(公告)号：EP2507922A4
公开(公告)日：2017-07-19
申请号：EP10834797
申请日：2010-12-03
发明人： CHAPLIN CLINT F
IPC分类号： H04B10/116
CPC分类号： H04B10/116 , H04B10/1149
摘要： In a first embodiment of the present invention, a method is provided comprising: receiving a selection of a desired brightness level of a light source; receiving a piece of data to be transmitted via visible light communication using the light source; selecting a duty cycle, described by an encoding scheme, based on the desired brightness level; encoding the data using the encoding scheme, wherein the encoding includes identifying a code corresponding to both the piece of data and the selected duty cycle; and transmitting the identified code via visible light communication using the light source.
摘要翻译： 在本发明的第一实施例中，提供了一种方法，包括：接收对光源的期望亮度级的选择; 使用所述光源接收经由可见光通信传输的数据片段; 基于期望的亮度级选择由编码方案描述的占空比; 使用所述编码方案编码所述数据，其中所述编码包括识别与所述数据段和所述选定的占空比两者对应的代码; 以及使用所述光源经由可见光通信传输所识别的代码。
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3.发明公开METHOD AND DEVICE FOR DETERMINING OUTPUT OF VISIBLE FRAME IN VISIBLE LIGHT COMMUNICATION SYSTEM 审中-公开VERFAHREN UND VORRICHTUNG ZUR BESTIMMUNG DER LEISTUNG EINES SICHTBAREN RAHMENS IN EINEM SYSTEM ZUR KOMMUNIKATION MITHILFE SICHTBAREN LICHTS
公开(公告)号：EP2497204A4
公开(公告)日：2017-07-19
申请号：EP10828431
申请日：2010-07-26
发明人： KIM DO-YOUNG , KIM HWA-JOONG , CHAPLIN CLINT F , GU SUN-GI , WON EUN-TAE , CHO YOUNG-KWON , BAE TAE-HAN , SON JAE-SEUNG
IPC分类号： H04B10/116 , H04B10/114
CPC分类号： H04B10/1149 , H04B10/116
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